// $Id: custom_search.js,v 1.1.2.15 2010/12/22 13:36:36 jdanthinne Exp $

Drupal.behaviors.custom_search = function (context) {

  if (!Drupal.settings.custom_search.solr) {
    // Check if the search box is not empty on submit
    $('form.search-form', context).submit(function(){
      var box = $(this).find('input.custom-search-box');
      if (box.val() != undefined && (box.val() == '' || box.val() == $(this).find('input.default-text').val())) {
        $(this).find('input.custom-search-box').addClass('error');
        return false;
      }
      // If basic search is hidden, copy or value to the keys
      if ($(this).find('#edit-keys').parents('div.element-invisible').attr('class') == 'element-invisible') {
        $(this).find('#edit-keys').val($(this).find('#edit-or').val());
        $(this).find('#edit-or').val('');
      }
      return true;
    });
  }

  // Search from target
  $('form.search-form').attr('target', Drupal.settings.custom_search.form_target);

  // Clear default text on focus, and put it back on blur. Also displays Popup.
  $('input.custom-search-box', context)
    .blur(function(e){
      $this = $(this);
      $parentForm = $this.parents('form');
      if ($this.val() == '') {
        $this.addClass('custom-search-default-value');
        $this.val($parentForm.find('input.default-text').val());
      }
    })
    .bind('click focus', function(e){
      $this = $(this);
      $parentForm = $this.parents('form');
      if ($this.val() == $parentForm.find('input.default-text').val()) $this.val('');
      $this.removeClass('custom-search-default-value');
      // check if there's something in the popup and displays it
      var popup = $parentForm.find('fieldset.custom_search-popup');
      if (popup.find('input,select').length && !popup.hasClass('opened')) popup.fadeIn().addClass('opened');
      e.stopPropagation();
    }
  );
  $(document).bind('click focus', function(){
    $('fieldset.custom_search-popup').hide().removeClass('opened');
  });

  // Handle checkboxes
  $('.custom-search-selector input:checkbox', context).each(function(){
    var el = $(this);
    if (el.val() == 'c-all') {
      el.change(function(){
        $(this).parents('.custom-search-selector').find('input:checkbox[value!=c-all]').attr('checked', false);
      });
    }
    else {
      if (el.val().substr(0,2) == 'c-') {
        el.change(function(){
          $('.custom-search-selector input:checkbox').each(function(){
            if ($(this).val().substr(0,2) == 'o-') $(this).attr('checked', false);
          });
          $(this).parents('.custom-search-selector').find('input:checkbox[value=c-all]').attr('checked', false);
        });
      } else {
        el.change(function(){
          $(this).parents('.custom-search-selector').find('input:checkbox[value!='+el.val()+']').attr('checked', false);
        });
      }
    }
  });

  // Reselect types and terms in advanced search
  var edit_keys = $('#edit-keys').val();
  if(edit_keys) {
    // types
    var pos = edit_keys.indexOf('type:');
    if (pos) {
      var pos2 = edit_keys.indexOf(' ',pos);
      if (pos2==-1) pos2 = edit_keys.length;
      var types = edit_keys.substring(pos+5,pos2);
      types = types.split(',');
      for (var i in types) {
        $('.search-form input:checkbox[value='+types[i]+']').attr('checked', true);
      }
    }
    // terms
    var pos = edit_keys.indexOf('category:');
    if (pos) {
      var pos2 = edit_keys.indexOf(' ',pos);
      if (pos2==-1) pos2 = edit_keys.length;
      var terms = edit_keys.substring(pos+9,pos2);
      terms = terms.split(',');
      for (var i in terms) {
        $('.search-form option[value='+terms[i]+']').attr('selected', true);
      }
    }
  }

  var popup = $('fieldset.custom_search-popup:not(.custom_search-processed)', context).addClass("custom_search-processed");
  popup.click(function(e){
    e.stopPropagation();
  })
  popup.append('<a class="custom_search-popup-close" href="#">' + Drupal.t('Close') + '</a>');
  $('a.custom_search-popup-close').click(function(e){
    $('fieldset.custom_search-popup.opened').hide().removeClass('opened');
    e.preventDefault();
  });

}
